Data Scientist - req38327

The World Bank Group; Washington (District of Columbia); On-site; USD 120,000 - 180,000; Full time

Job summary

World Bank Group in Washington, DC is seeking a Data Scientist to lead advanced data analytics and ML/NLP initiatives. You will design analytics frameworks, build data pipelines, and translate complex questions into actionable insights for senior leadership.

The role emphasizes reproducible workflows, strong Python/SQL skills, and experience with large language models and NLP. Collaborative, cross-portfolio work is expected.

Qualifications

• Master’s degree in data science, computer science, statistics, economics, applied mathematics, or a related quantitative field.
• Strong applied experience in machine learning and NLP, including text classification and embeddings.
• Experience using large language models programmatically for classification and extraction.
• Advanced proficiency in Python and SQL, with data management and visualization skills.
• Experience with reproducible analytical workflows and version control.

Responsibilities

• Operationalize and improve the Innovation Analytics methodology using AI/ML for generating insights across WBG portfolios.
• Build reproducible data pipelines for document ingestion, text extraction, and portfolio-level analysis.
• Design robust validation, sampling, and error analysis to ensure quality of outputs.
• Apply methodologies to country, sector, and thematic use cases, translating questions into datasets and analyses.
• Develop clear analytical products and visualizations for senior management.
• Document methods, data transformations, and limitations to standardize the service.

Skills

Machine Learning

NLP

Python

SQL

Data Visualization

Education

Master's degree in data science or related field

Tools

Databricks/Spark

APIs/Retrieval systems

Job description

Data Scientist

Job #: req38327

Organization: World Bank Group

Sector: Knowledge Management

Grade: GF

Term Duration: Open-Ended Staff (OPEN-OP)

Recruitment Type: International Recruitment

Location: Washington, DC,United States

Required Language(s): English

Closing Date

10/5/2026 (MM/DD/YYYY) at 11:59pm UTC

Description

At the World Bank Group (WBG), you’ll join a diverse, global community working across cultures, disciplines, and borders to address the world’s most pressing development challenges. With 1.2 billion young people reaching working age in the decade ahead, the challenge of job creation has never been greater. Through partnerships across 145 countries and more than 182 offices worldwide, we work with governments, private sector, development partners and other stakeholders to invest in people, strengthen markets, and deliver scalable, data-driven solutions that generate more and better jobs and improve lives. For more information, visit www.worldbank.org

VPU Context

The WBG is in the midst of a significant institutional transformation. The Bank unified its knowledge and financial systems to accelerate impact, boost efficiency, and deliver greater value to clients, bringing together experts from across the institution to supercharge thought leadership and to replicate and scale what works with public and private sector clients. This transformation came into effect on January 1, 2026, advancing the WBG Knowledge Bank as an institution-wide agenda to which all staff contribute, supported by an integrated platform spanning the World Bank, IFC, and MIGA that is designed to systematically capture, curate, and deliver the latest development insights, research, and innovations to clients.

The Partnerships, Innovation, and Mobilization Vice Presidency (PIM) is a newly established World Bank Group Vice Presidency that brings together the institution’s work on IDA policy and resource mobilization, partnerships, trust funds, financial intermediary funds (FIFs), co-financing, and innovation. PIM plays a central role in strengthening development partnerships, mobilizing development finance at scale, supporting IDA implementation, and accelerating the WBG’s innovation pipeline.

The Department for Innovation develops and pilots new initiatives and drives forward-thinking approaches to address complex development challenges facing the world today. It does so by surfacing and accelerating early-stage innovations that tackle complex and persistent development issues through the WBG Innovation Awards, unlocking the WBG's collective innovation intelligence through the Global Knowledge Platform (The Innovation Portfolio for Development Outcomes P513924), mainstreaming transformative capabilities such as geospatial intelligence to strengthen development decision-making, fostering a culture of innovation within the Bank, collaborating with external partners and across the WBG to tap into expertise, and spreading successful innovation to transform future Bank engagements.

The Data Scientist who will lead the design and implementation of advanced data analytics frameworks, support the development of data-driven innovation strategies, and build internal capacity for evidence-based decision-making.

Duties And Accountabilities

• Operationalize and continuously improve the Innovation Analytics methodology – an AI- and ML-enabled approach to identify, classify, and analyze innovation across WBG portfolios. Combine ontology-based concepts, semantic embeddings, LLM-assisted analysis, natural language processing (NLP), and other statistical and machine-learning methods over the structured and unstructured operational and knowledge data.


• Build reproducible data and analytical pipelines for document ingestion, text extraction, sub-component-level innovation detection, lifecycle and maturity classification, replication and diffusion analysis, and portfolio-level aggregation.


• Design and implement rigorous validation and quality-assurance approaches, including expert validation, sampling, error analysis, confidence assessment, comparison across analytical methods, and monitoring of false positives and false negatives.


• Apply the methodology to country, sector, thematic, Trust Fund, IDA, and other WBG use cases, translating management questions into appropriate datasets, analytical approaches, and decision-relevant outputs.


• Develop clear analytical products and visualizations that identify portfolio patterns, replication and scaling opportunities, capability gaps, and other strategic insights for operational teams and senior management.


• Document analytical methods, data transformations, assumptions, validation results, limitations, and methodology changes, and contribute to progressively standardizing and scaling the Innovation Analytics service.

Selection Criteria

• Master’s degree in data science, computer science, statistics, economics, applied mathematics, or a related quantitative field, with a minimum of five years of relevant professional experience.


• Strong applied experience in machine learning and natural language processing (NLP), including text classification, semantic embeddings and search, information extraction, or related analysis of large unstructured text collections.


• Demonstrated experience using large language models (LLMs) programmatically for classification, extraction, structured analysis, or similar analytical tasks, including prompt design, systematic validation, and understanding of the limitations of generative AI.


• Advanced proficiency in Python and SQL, with strong skills in data management, statistical analysis, data visualization, version control, and reproducible analytical workflows; experience with Databricks/Spark or similar is desirable.


• Strong grounding in quantitative research methods and model evaluation, including sampling and validation, precision/recall trade-offs, error analysis, confidence assessment, and rigorous interpretation of analytical results.


• Demonstrated ability to translate complex management and operational questions into tractable analytical approaches. Experience with operationalizing ontologies into analytics is desirable.


• Demonstrated ability to synthesize and visualize findings across sectors, countries, datasets, and analytical methods for technical and non-technical audiences. Experience with interactive data visualization tools and libraries is desirable.


• Strong initiative, results orientation, and teamwork skills, with the ability to work effectively across multidisciplinary teams and evolving priorities. Experience with user-facing system and analytical product design, interoperability with APIs and data schemas, development finance, MDB operational data, vector databases/RAG and retrieval systems, or LLM agent engineering would be an advantage.

As the World Bank Group continues to evolve, we value candidates who:

• Demonstrate the ability to collaborate effectively across teams, disciplines, cultures, and institutional boundaries.


• Responsibly leverage digital and AI-enabled tools to enhance productivity, learning, and decision-making.


• Bring experience working in fragile, conflict-affected, and violent (FCV) contexts and are encouraged to highlight relevant experience in their application materials, where applicable.

WBG Culture Attributes

• Sense of urgency: Anticipate and quickly respond to the needs of internal and external stakeholders.


• Thoughtful risk-taking: Challenge the status quo and push boundaries to achieve greater impact.


• Empowerment and accountability: Empower yourself and others to act and hold each other accountable for results.

The World Bank Group offers comprehensive benefits, including a retirement plan; medical, life and disability insurance; and paid leave, including parental leave, as well as reasonable accommodations for individuals with disabilities.

We are proud to be an equal opportunity and inclusive employer with a dedicated and committed workforce, and do not discriminate based on gender, gender identity, religion, race, ethnicity, sexual orientation, or disability.

Learn more about working at the World Bank and IFC including our values and inspiring stories.